Increase in machinery and equipment production seventy thousand gross per month.

1981

Expand factories in Changhua County Pusin Township.

1981

One hundred thousand gross per month.

1982

Start the production of flat spokes.

1995

New mold division, engaged in the Threading Dies and clamping Die manufacturing development.

1996

To purchase Germany's creep feed grinding machine and began to supply the threading dies and clamping dies.

1998

Purchase of German Hommel-Etamic form metrology.

1999

Industry-leading developers nipples new process machinery and began to supply the motorcycle nipples.

2000

Began manufacturing aluminum alloy nipples.

2005

Began develop titanium spokes.

2008

The world's leading manufacture of titanium nipples and officially released at the 2008 Taipei bicycle show.

2012

The new titanium alloy material tested successfully overcome the general titanium spokes breakage problems and have high strength and resistance to fatigue and formally published at the 2012 Taipei bicycle show.